fix(dashboard): 比价/领券奖励金币按 feed_scene 汇总(修复恒 0 + 激励视频双计)

比价/领券奖励金币此前查 coin_transaction.biz_type in (comparison/coupon...),
但这些 biz_type 全站从未写入——比价/领券信息流广告金币实际记为 feed_ad_reward、
场景区分在 ad_feed_reward_record.feed_scene——故两卡恒 0;领券桶还误含
reward_video/ad_reward,把激励视频金币双计进领券。

改为:comparison/coupon 奖励金币 = biz_type 桶(历史空、留作兜底)+ 按
ad_feed_reward_record.feed_scene 的 granted 实发金币(reward_date 北京自然日窗口);
reward_video/ad_reward 拆成独立 REWARD_VIDEO_BIZ_TYPES,不再混入领券,
REGULAR_TASK_EXCLUDED_BIZ_TYPES 保持不变。

测试:tests/test_admin_read.py 加 3 个用例(比价/领券按 feed_scene 汇总、
too_short 不计、领券排除激励视频);全量 pytest 除 5 个既有失败外全绿。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/test_admin_read.py

@@ -320,3 +320,92 @@ def test_read_apis_require_auth(admin_client: TestClient) -> None:
         "/admin/api/feedbacks",
     ]:
         assert admin_client.get(path).status_code == 401, path
+
+
+def test_period_comparison_reward_coin_from_feed_scene(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """比价奖励金币口径:按 ad_feed_reward_record.feed_scene='comparison' 的实发金币
+    (status=granted)汇总,而非查从不写入的 biz_type 桶(修复大盘该卡恒 0)。
+    too_short(未发奖)不计。"""
+    from app.models.ad_feed_reward import AdFeedRewardRecord
+
+    d = "2021-06-15"  # 独立历史日,隔离其它用例数据
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008801", register_channel="sms").id
+        db.add(AdFeedRewardRecord(
+            client_event_id="cmp-fs-granted", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=123, feed_scene="comparison", status="granted",
+        ))
+        db.add(AdFeedRewardRecord(
+            client_event_id="cmp-fs-tooshort", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=99, feed_scene="comparison", status="too_short",
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    assert r.json()["period"]["coins"]["comparison_reward_coin_total"] == 123
+
+
+def test_period_coupon_reward_coin_from_feed_scene(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """领券奖励金币口径:按 ad_feed_reward_record.feed_scene='coupon' 的实发金币汇总。"""
+    from app.models.ad_feed_reward import AdFeedRewardRecord
+
+    d = "2021-06-16"
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008802", register_channel="sms").id
+        db.add(AdFeedRewardRecord(
+            client_event_id="cpn-fs-granted", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=456, feed_scene="coupon", status="granted",
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    assert r.json()["period"]["coins"]["coupon_reward_coin_total"] == 456
+
+
+def test_period_coupon_reward_excludes_reward_video(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """领券奖励金币不再把激励视频金币算进来(reward_video/ad_reward 从领券桶拆出);
+    激励视频仍单独计入 reward_video_coin_total。"""
+    from datetime import datetime
+
+    from app.models.wallet import CoinTransaction
+
+    d = "2021-06-17"
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008803", register_channel="sms").id
+        db.add(CoinTransaction(
+            user_id=uid, amount=50, balance_after=50, biz_type="reward_video",
+            ref_id="rv-split-1", created_at=datetime(2021, 6, 17, 12, 0, 0),
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    coins = r.json()["period"]["coins"]
+    assert coins["coupon_reward_coin_total"] == 0        # 激励视频不计入领券奖励
+    assert coins["reward_video_coin_total"] == 50        # 仍计入激励视频卡